PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 34,860 Value ($000) $488,737 Avg Close $13.11 Range $9.85 - $14.79
Q4 2018
Shares 36,760 Value ($000) $380,466 Avg Close $14.74 Range $9.49 - $18.24
Q3 2018
Shares 38,860 Value ($000) $664,895 Avg Close $17.18 Range $14.60 - $19.29
Q2 2018
Shares 18,360 Value ($000) $330,480 Avg Close $20.05 Range $16.61 - $23.99
Q1 2018
Shares 18,360 Value ($000) $321,484 Avg Close $20.88 Range $16.82 - $25.03
Q4 2017
Shares 19,560 Value ($000) $450,076 Avg Close $20.72 Range $17.24 - $23.26
Q3 2017
Shares 130,360 Value ($000) $2,729,738 Avg Close $18.42 Range $14.83 - $21.74
Q2 2017
Shares 176,160 Value ($000) $3,556,670 Avg Close $21.79 Range $19.06 - $25.75
Q1 2017
Shares 160,460 Value ($000) $3,894,364 Avg Close $26.97 Range $22.83 - $29.76
Q4 2016
Shares 194,000 Value ($000) $5,222,480 Avg Close $24.70 Range $20.79 - $29.56
Q2 2016
Shares 1,950 Value ($000) $41,574 Avg Close $18.84 Range $16.06 - $22.12
Q1 2016
Shares 1,950 Value ($000) $34,359 Avg Close $14.91 Range $10.94 - $18.75
Q4 2015
Shares 5,800 Value ($000) $87,464 Avg Close $15.38 Range $12.82 - $17.45
Q3 2015
Shares 5,800 Value ($000) $76,212 Avg Close $15.85 Range $12.97 - $18.80
Q2 2015
Shares 4,700 Value ($000) $88,431 Avg Close $20.74 Range $18.30 - $23.11
Q1 2015
Shares 4,700 Value ($000) $88,243 Avg Close $17.15 Range $13.30 - $19.70
Q4 2014
Shares 4,700 Value ($000) $77,973 Avg Close $21.10 Range $14.01 - $33.28
Q3 2014
Shares 4,700 Value ($000) $152,891 Avg Close $33.96 Range $31.12 - $38.43
Q2 2014
Shares 5,050 Value ($000) $176,447 Avg Close $32.83 Range $30.24 - $35.42